INSTALLATION MANUALFor safe and correct use, read this manual and the outdoor unit installation manual thoroughly before installing the air-conditione
108. Test run8.1. Before test run► After completing installation and the wiring and piping of the indoor and outdoor units, check for refrigerant l
11Fig. 8-1A ON/OFF buttonB Test run displayC Indoor temperature liquid line temperature displayD ON/OFF lampE Power displayF Error code display Te
12Note:Operation is not possible for about 30 seconds after cancellation of function selection. (Correct operation)For description of each LED (LED1,
13(1) Press the button for three seconds to activate the maintenance mode.(2) Press the TEMP. buttons to set the refrigerant address.(3) Sele
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Please be sure to put the contact address/telephone number on this manual before handing it to the customer.HEAD OFFICE: TOKYO BLDG., 2-7-3, MARUNOUC
21. Safety precautions► Before installing the unit, make sure you read all the “Safety precau-tions”.► Please report to or take consent by the supp
31. Safety precautions2. Installation location• Select a location so that air can be blown into all corners of the room.• Avoid locations exposed
4Fig. 3-2(mm)Fig. 3-312A CeilingB RafterC BeamD Roof beamE Use inserts rated at 100-150 kg each (procure locally)F Suspension bolts M10 (3/8") (p
54. Installing the refrigerant piping4.1. PrecautionsFor devices that use R410A refrigerant• Use ester oil, ether oil, alkylbenzene oil (small amou
6Fig. 4-3Fig. 4-4A Refrigerant pipe and insulating materialB Pipe cover (large)C Pipe cover (small)D Refrigerant pipe (gas)E Refrigerant pipe (liqu
76. Electrical work6.2. Indoor unit power supplied from outdoor unitThe following connection patterns are available.The outdoor unit power supply pa
8Electric heater(For models with heater)Indoor unit modelPEAIndoor unit power supply~/N(single),50Hz,230VIndoor unit input capacityMain switch
9Fig. 6-7Mode numberSetting numberRefrigerant addressUnit number6. Electrical work6.4. For wired remote controller (Optional parts)1) Installing pr
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